Insole



FIG. 1 is a bottom perspective view of an insole for a left-foot, the insole for the right foot being a mirror image thereof;

FIG. 2 is a bottom plan view of the insole;

FIG. 3 is a side view taken from the inside, with the bottom of the insole being on the top of the Figure;

FIG. 4 is a side view taken from the outside;

FIG. 5 is a front view;

FIG. 6 is a rear view;

FIG. 7 is a top perspective view; and,

FIG. 8 is a top plan view. 

The ornamental design for an insole, as shown and described. 